Can somebody help me

No they should not, heres why:

Explanation:

It has been proven on countless occasions that people forget details within minutes of an event. When you forget things, and you try to remeber, your brain will fill in the blanks with what it wants to see. In every case, if possible try to use hard evidence, ie: Videos, recordings, fingerprints, blood, and other stuff. If not that try to use multiple witness accounts and compare them.

supercell thunderstorms are perhaps the most violent of all thunderstorm types, and are capable of producing damaging winds, large hail, and weak-to-violent tornadoes